Corollary 1.7 
Let \(k\)  be a finitely generated field of characteristic 0. Let \(X\)  be a smooth proper geometrically connected variety over \(k\)  which is birational to a smooth proper variety with trivial tangent bundle. Then \(X_{\overline{k}}\)  is special [1]}, and there is a finite field extension \(L/k\)  such that \(X_L\)  has the weak-Hilbert property over \(L\) .

